DOOSAN DX140LC Shop Manual | Service & Repair Guide PDF (EN)

DX140LC Shop Manual K1034080E Serial Number 5001 and Up DOOSAN reserves the right to improve our products in a continuing process to provide the best possible product to the market place. These improvements can be implemented at any time with no obligation to change materials on previously sold products. It is recommended that consumers periodically contact their distributors for recent documentation on purchased equipment. This documentation may include attachments and optional equipment that is not available in your machine's package. Please call your distributor for additional items that you may require.

Illustrations used throughout this manual are used only as a representation of the actual piece of equipment, and may vary from the actual item. K1034080E Shop Manual Copyright 2007 DOOSAN

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Table of Contents

1 Table of Contents Safety Track Excavator Safety......................................................................... SP000014 Specifications Specification for DX140LC.................................................................... SP001313 General Maintenance General Maintenance Procedures........................................................ SP000016 Standard Torques................................................................................. SP000813 Upper Structure Cabin ....................................................................................................

SP000943 Counterweight....................................................................................... SP000940 Fuel Tank.............................................................................................. SP001320 Fuel Transfer Pump.............................................................................. SP000021 Swing Bearing....................................................................................... SP000022 Swing Reduction Gear.......................................................................... SP000921 Lower Structure and Chassis Track Assembly ....................................................................................

SP001321 Engine and Drive Train Drive Coupling (Main Pump)................................................................. SP001326 Hydraulics Hydraulic System Troubleshooting, Testing and Adjustment ............... SP001327 Accumulator.......................................................................................... SP000028 Center Joint (Swivel)............................................................................. SP000029 Cylinders............................................................................................... SP000030 Table of Contents Page I

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Table of Contents

Swing Motor.......................................................................................... SP000985 Travel Moter.......................................................................................... SP001346 Main Pump............................................................................................ SP001329 Main Control Valve ............................................................................... SP001029 Remote Control Valve (Work Lever / Joystick)..................................... SP000069 Travel Control Valve (with Damper)......................................................

SP000070 Solenoid Valve Assembly ..................................................................... SP000445 Breaker EPPR Valve (Opt) ................................................................... SP000192 Hydraulic Schematic (DX140LC).......................................................... SP001330 Electrical System Electrical System .................................................................................. SP001038 Electrical Schematic (DX140LC) .......................................................... SP001357 Attachments Boom and Arm......................................................................................

SP001331 Bucket................................................................................................... SP000939 Table of Contents Page II

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Safety

1 Safety

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